Flow price: --
2e6e2e1b2b6c237856dd8ce721370cf9ddb3d8029696e7173a9b9d8e8fbae89d

Transaction

Hash: 2e6e2e1b2b6c237856dd8ce721370cf9ddb3d8029696e7173a9b9d8e8fbae89d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2e6e2e1b2b6c237856dd8ce721370cf9ddb3d8029696e7173a9b9d8e8fbae89d: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:
2e6e2e1b2b6c237856dd8ce721370cf9ddb3d8029696e7173a9b9d8e8fbae89d
Status:
ERROR
Block height:
39733422
Block id:
e9e73f03e8f48a3ba6e7320b4d270ec0b39bffe806b9321dbc9a7b58ac17f6a6
Timestamp:
Wednesday 26 October 2022 at 06:46:10 UTC
()
Proposer:
Authorizers:
Gas used:
50