DFS1697I SC=12 REDEFINITION OF BLOCK '`bbbbbbbb`' ATTEMPTED, REFERAL UPDATE ABORTED

Explanation
 A block with the name bbbbbbbb exists
on the IMS REFERAL library, but its name and type do
not correspond.

System action
 Processing continues with the next source statement.

Programmer response
 Correct the possibly wrong block name,
or, if valid, scratch the old block; then rerun the source statements.