Flow price: --
704b3ba41a3c0cbb2dd34198dd3e7a007b4e599d18c41886fb70a33ca48243da

Transaction

Hash: 704b3ba41a3c0cbb2dd34198dd3e7a007b4e599d18c41886fb70a33ca48243da
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 704b3ba41a3c0cbb2dd34198dd3e7a007b4e599d18c41886fb70a33ca48243da: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:
704b3ba41a3c0cbb2dd34198dd3e7a007b4e599d18c41886fb70a33ca48243da
Status:
ERROR
Block height:
40124031
Block id:
03652ae5a83dcfbe2002ea9bfc9b776f6af235fa81cf230b3849f8576600726b
Timestamp:
Tuesday 1 November 2022 at 19:39:30 UTC
()
Proposer:
Authorizers:
Gas used:
50