Flow price: --
85c2080ccbf6bcc6e904b68e1878c1ae20ce53100ee9c3601ae3b35f67acca1c

Transaction

Hash: 85c2080ccbf6bcc6e904b68e1878c1ae20ce53100ee9c3601ae3b35f67acca1c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 85c2080ccbf6bcc6e904b68e1878c1ae20ce53100ee9c3601ae3b35f67acca1c: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:
85c2080ccbf6bcc6e904b68e1878c1ae20ce53100ee9c3601ae3b35f67acca1c
Status:
ERROR
Block height:
39951473
Block id:
02094d5bc8fe3eae0e69297e674a89d8d2f88d5a79a0c8ca31019eb1d846f84a
Timestamp:
Saturday 29 October 2022 at 22:24:18 UTC
()
Proposer:
Authorizers:
Gas used:
46