Flow price: --
31e39e26d4e8f869423fc28e0e43a90ae5879cdd2839c45ae236c9b605dccb2d

Transaction

Hash: 31e39e26d4e8f869423fc28e0e43a90ae5879cdd2839c45ae236c9b605dccb2d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 31e39e26d4e8f869423fc28e0e43a90ae5879cdd2839c45ae236c9b605dccb2d: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:
31e39e26d4e8f869423fc28e0e43a90ae5879cdd2839c45ae236c9b605dccb2d
Status:
ERROR
Block height:
40097866
Block id:
6c7e8ee82fb06d525a8ff3d4fa78f32e4dc7c2ac29fe50e3c995b264b2d9810b
Timestamp:
Tuesday 1 November 2022 at 09:03:28 UTC
()
Proposer:
Authorizers:
Gas used:
47