The EATTR parameter can be used with DGADTDYN ALLOCATE.
To add EATTR to DGADTDYN ALLOCATE, use this syntax:
ALLOC DSN=… DISP=(NEW,…) … EATTR=[OPT|NO] …
Note: A blank or null value for EATTR is invalid with DGADTDYN and will cause a syntax error. If a value is not specified, the EATTR text unit will not be included in the SVC 99.
Attention: Do not attempt to deliver a file with EATTR present in ALLOC parameters for DGADTDYN (DMRTDYN) to a node that is running a version of Connect:Direct® for z/OS® without EAV support. It will cause these errors on the receiving node:
SDAA048I - SYNTAX ERROR SDAA001I - EATTR=EATTR