Flow price: --
cbcf97fd9bbde3181167d7086d74cca0bebc918836ebd65c2eae4476933f960a

Transaction

Hash: cbcf97fd9bbde3181167d7086d74cca0bebc918836ebd65c2eae4476933f960a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> cbcf97fd9bbde3181167d7086d74cca0bebc918836ebd65c2eae4476933f960a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
cbcf97fd9bbde3181167d7086d74cca0bebc918836ebd65c2eae4476933f960a
Status:
ERROR
Block height:
40696007
Block id:
fb977b79c5944010c9aa0bf9f95ac6dc5728c7383cdd0113c7973f7bc0635582
Timestamp:
Friday 11 November 2022 at 10:22:03 UTC
()
Proposer:
Authorizers:
Gas used:
26