Flow price: --
a8d3699829e673d9c2bb1f38de89ecc6e3bf28236780a0980a1a5ea59d25c6d3

Transaction

Hash: a8d3699829e673d9c2bb1f38de89ecc6e3bf28236780a0980a1a5ea59d25c6d3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> a8d3699829e673d9c2bb1f38de89ecc6e3bf28236780a0980a1a5ea59d25c6d3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
a8d3699829e673d9c2bb1f38de89ecc6e3bf28236780a0980a1a5ea59d25c6d3
Status:
ERROR
Block height:
40602099
Block id:
abb176ccdae5627a899be7b1fe8e3cfcca1027c991b0dfafd0fcdf0f23fda782
Timestamp:
Wednesday 9 November 2022 at 20:05:34 UTC
()
Proposer:
Authorizers:
Gas used:
22