Flow price: --
40594d13973673873ac7516bc6e8be47b60088bad39cc226f681152c536148fa

Transaction

Hash: 40594d13973673873ac7516bc6e8be47b60088bad39cc226f681152c536148fa
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 40594d13973673873ac7516bc6e8be47b60088bad39cc226f681152c536148fa: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:
40594d13973673873ac7516bc6e8be47b60088bad39cc226f681152c536148fa
Status:
ERROR
Block height:
39793826
Block id:
f138bdb2b99153f23b8aae92a54d84be6cb465ddc0c247215f205df8168fc755
Timestamp:
Thursday 27 October 2022 at 07:05:43 UTC
()
Proposer:
Authorizers:
Gas used:
50