Flow price: --
088f2b4d646f5f087d5f20e17c7ec3fa6f4a47a67344cf40267c3c8a279f1e95

Transaction

Hash: 088f2b4d646f5f087d5f20e17c7ec3fa6f4a47a67344cf40267c3c8a279f1e95
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 088f2b4d646f5f087d5f20e17c7ec3fa6f4a47a67344cf40267c3c8a279f1e95:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
088f2b4d646f5f087d5f20e17c7ec3fa6f4a47a67344cf40267c3c8a279f1e95
Status:
ERROR
Block height:
40094301
Block id:
e87ccb35b636841c17415adddc1b8949af4c0a317fe5cbc5f61cecbb5f036389
Timestamp:
Tuesday 1 November 2022 at 07:36:25 UTC
()
Proposer:
Authorizers:
Gas used:
67