Flow price: --
9f56706c91e0b3050958669b366bf25985fce0269124a121ca17f9c79aa6fedd

Transaction

Hash: 9f56706c91e0b3050958669b366bf25985fce0269124a121ca17f9c79aa6fedd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9f56706c91e0b3050958669b366bf25985fce0269124a121ca17f9c79aa6fedd: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:
9f56706c91e0b3050958669b366bf25985fce0269124a121ca17f9c79aa6fedd
Status:
ERROR
Block height:
40119257
Block id:
61ae8f782bda84170aa039ef762b48231d412a1aea9b315a657b487290720014
Timestamp:
Tuesday 1 November 2022 at 17:43:07 UTC
()
Proposer:
Authorizers:
Gas used:
50