Flow price: --
488e43719f02809b202ee119a93fdebe917660874b244a2034450969e60cc5b2

Transaction

Hash: 488e43719f02809b202ee119a93fdebe917660874b244a2034450969e60cc5b2
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:
  --> 488e43719f02809b202ee119a93fdebe917660874b244a2034450969e60cc5b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
488e43719f02809b202ee119a93fdebe917660874b244a2034450969e60cc5b2
Status:
ERROR
Block height:
40619176
Block id:
02f61b38ec9189a56ada8daf73b868115f22947719b8f133ccb8ea49e329cebe
Timestamp:
Thursday 10 November 2022 at 03:03:00 UTC
()
Proposer:
Authorizers:
Gas used:
25