Flow price: --
62ad641889d14ba31ba93b3e38375def64c34929f6d6b93f18a4037c33a8645f

Transaction

Hash: 62ad641889d14ba31ba93b3e38375def64c34929f6d6b93f18a4037c33a8645f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 62ad641889d14ba31ba93b3e38375def64c34929f6d6b93f18a4037c33a8645f: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:
62ad641889d14ba31ba93b3e38375def64c34929f6d6b93f18a4037c33a8645f
Status:
ERROR
Block height:
39790289
Block id:
c49ea0a9b5a82f11551ba1b2609dada059c8d48c5996eabc0cb1b21c9c1bc44f
Timestamp:
Thursday 27 October 2022 at 05:39:55 UTC
()
Proposer:
Authorizers:
Gas used:
46