Anyone recognize this script error? (OWB)

Every time I start NV, I get this error message in the console. None of my playthroughs so far have touched OWB, so I've ignored it until now; however, as I'm planning on finally going to Big MT on this run, I'm hoping someone can tell me what's going on (and if there's any way I can fix or avoid it), before it breaks my game halfway through the DLC. And yes, I've tried googling it - no hits for this particular error code.

xNVSE 6.3.2

Error in script 08002FD0 in mod OldWorldBlues.esm

Failed to resolve command with opcode 2751

Failed to parse script data

File: OldWorldBlues.esm Offset: 0x05F3 Command: eval

Any takers? Thanks in advance.