Flow price: --
b15e164ae2aa22f74848e2726926d8c44a54adc163b65cae0c943ffd2511f70b

Transaction

Hash: b15e164ae2aa22f74848e2726926d8c44a54adc163b65cae0c943ffd2511f70b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b15e164ae2aa22f74848e2726926d8c44a54adc163b65cae0c943ffd2511f70b: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:
b15e164ae2aa22f74848e2726926d8c44a54adc163b65cae0c943ffd2511f70b
Status:
ERROR
Block height:
39832005
Block id:
80b705cf61815516c929de8984001abf3d0baa0d31522976ddb0638e9b1e0561
Timestamp:
Thursday 27 October 2022 at 22:31:37 UTC
()
Proposer:
Authorizers:
Gas used:
47