Flow price: --
b590237f3b968e07054271b2b66b9a6eb79da2b8a1c0ccefb4218c04c1c70954

Transaction

Hash: b590237f3b968e07054271b2b66b9a6eb79da2b8a1c0ccefb4218c04c1c70954
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b590237f3b968e07054271b2b66b9a6eb79da2b8a1c0ccefb4218c04c1c70954:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
b590237f3b968e07054271b2b66b9a6eb79da2b8a1c0ccefb4218c04c1c70954
Status:
ERROR
Block height:
39854262
Block id:
658421957f8bdae83748cda565f41e11c3632e40feee61e3e61fd4efd4d1d7f5
Timestamp:
Friday 28 October 2022 at 07:30:15 UTC
()
Proposer:
Authorizers:
Gas used:
47