Flow price: --
91ef866d384c476cf28aa7ea1375fad4350423e31787bdf5d670aa84f01d9650

Transaction

Hash: 91ef866d384c476cf28aa7ea1375fad4350423e31787bdf5d670aa84f01d9650
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:
  --> 91ef866d384c476cf28aa7ea1375fad4350423e31787bdf5d670aa84f01d9650:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
91ef866d384c476cf28aa7ea1375fad4350423e31787bdf5d670aa84f01d9650
Status:
ERROR
Block height:
41597351
Block id:
c2bd542e47bbf6e92f01739eb2362f0094ad1cbc6d1cbc6426212816658f97b3
Timestamp:
Saturday 26 November 2022 at 03:14:06 UTC
()
Proposer:
Authorizers:
Gas used:
27