DFS1922I GSAM OPEN OF DD xxxxxx FAILED, REASON CODE=reason

An attempt to open GSAM data set xxxxxx failed for one of the following reasons:

X'20'

MVS OPEN call failed.

X'24'

An OPEN call to a specific concatenated data set failed. Most likely, there is a missing data set in the concatenation.

X'28'

An OBTAIN of the data set DSCB failed. Ensure that the data set has been properly allocated.

X'2C'

An OBTAIN of a concatenated data set DSCB failed. Ensure that the data set has been properly allocated.

X'30'

A fixed data set block size is zero. Ensure that the data set has been properly allocated.

X'34'

A fixed data set logical record length is zero. Ensure that the data set has been properly allocated.

X'38'

A fixed data set block size is not a multiple of the logical record length. Change the block size or logical record length so the block size is a multiple of the logical record length.

X'3C'

A previous call to a dummy data set encountered an error. The data set cannot be opened.

X'40'

An attempt to open a striped data set was made; however, the DFSMS release level is not at DFSMS 1.2.0 or later.

X'44'

The volume number does not exist in JFCBNVOL.

X'48'

Current volume serial number in UCB does not match in JFCBVOLS.