Flow price: --
c4e8bb38cbc7d00a27b3c00d567f9271f62384348c791ead613fe6e483d302c2

Transaction

Hash: c4e8bb38cbc7d00a27b3c00d567f9271f62384348c791ead613fe6e483d302c2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c4e8bb38cbc7d00a27b3c00d567f9271f62384348c791ead613fe6e483d302c2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c4e8bb38cbc7d00a27b3c00d567f9271f62384348c791ead613fe6e483d302c2
Status:
ERROR
Block height:
39893002
Block id:
907e999b01f7c8f8b483342e9ed58ebbf85a5fa1f87b204651d70e1a9d4c4a8c
Timestamp:
Friday 28 October 2022 at 22:59:49 UTC
()
Proposer:
Authorizers:
Gas used:
48