How to restore a data set when we get such error:
ADSDM069 3326 THIS MULTI-VOLUME NON-VSAM DATA SET, DSN=dataset-name
ADSDM069 3326 vol1* * * * * * * * * * * * * * * * * * *
ADSDM068 2796 CRITICAL ERROR WHILE READING ARCHIVE TAPE
ADSDM068 9999 SPLIT RECORD MISSING IN NEXT ARCHIVE BLOCK
ADSDM068 9999 FILENO= 1; BLOCK= 1,181,355
ADSDM068 2796 CRITICAL ERROR WHILE READING ARCHIVE TAPE
ADSDM077*0450 dataset-name WAS NOT RESTORED DUE
The Disk tech doc recommend trying the Archive Fix utility with the COPY ALL command first.
Then the data set can be rebuilt into a Files data set, refer to Archive Index Rebuild Utility
After that the data set can be restored and needs to be validated by you. We cannot guarantee all the data is there as the EOF record is missing but as we will add the EOF with the COPY ALL probably the data will be good and usable.