Flow price: --
059418f4e365e38a0f5418247352db37aedc2b95174aa40cd8116ef0e82a37b3

Transaction

Hash: 059418f4e365e38a0f5418247352db37aedc2b95174aa40cd8116ef0e82a37b3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 059418f4e365e38a0f5418247352db37aedc2b95174aa40cd8116ef0e82a37b3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
059418f4e365e38a0f5418247352db37aedc2b95174aa40cd8116ef0e82a37b3
Status:
ERROR
Block height:
40120341
Block id:
dafd1f45e01b966007472bef2b0c68d685fa5a1ba8296a32e96e88298bbd4e7f
Timestamp:
Tuesday 1 November 2022 at 18:09:36 UTC
()
Proposer:
Authorizers:
Gas used:
46