Flow price: --
77ae2523d9e9d9fc5114bb9060003df219dfd16879a471b9b5edc70de2d2225b

Transaction

Hash: 77ae2523d9e9d9fc5114bb9060003df219dfd16879a471b9b5edc70de2d2225b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 77ae2523d9e9d9fc5114bb9060003df219dfd16879a471b9b5edc70de2d2225b: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:
77ae2523d9e9d9fc5114bb9060003df219dfd16879a471b9b5edc70de2d2225b
Status:
ERROR
Block height:
40103401
Block id:
59687d0ac0a00c182484ed39bfffd7e2d21d9f9a4b789d21d700119353551cc8
Timestamp:
Tuesday 1 November 2022 at 11:17:56 UTC
()
Proposer:
Authorizers:
Gas used:
46