Flow price: --
6ca59934c74f19ba99d2ebb79a9405f3ec230f5f9205211dce2dd6aa15409b29

Transaction

Hash: 6ca59934c74f19ba99d2ebb79a9405f3ec230f5f9205211dce2dd6aa15409b29
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6ca59934c74f19ba99d2ebb79a9405f3ec230f5f9205211dce2dd6aa15409b29:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6ca59934c74f19ba99d2ebb79a9405f3ec230f5f9205211dce2dd6aa15409b29
Status:
ERROR
Block height:
39736615
Block id:
e0e2ebe58861e3f53565b4bd95c077315ef37d629ae88ab77fa9701e736481bb
Timestamp:
Wednesday 26 October 2022 at 08:03:05 UTC
()
Proposer:
Authorizers:
Gas used:
49