Flow price: --
2c7f05e6969658118838436764d01304d1dc20f59d41fd9d1db64d01d1af0712

Transaction

Hash: 2c7f05e6969658118838436764d01304d1dc20f59d41fd9d1db64d01d1af0712
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:
  --> 2c7f05e6969658118838436764d01304d1dc20f59d41fd9d1db64d01d1af0712:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2c7f05e6969658118838436764d01304d1dc20f59d41fd9d1db64d01d1af0712
Status:
ERROR
Block height:
41517636
Block id:
697e72e402c7829ae834c626ef813e0435556245a3e541e10f26c982a4033417
Timestamp:
Thursday 24 November 2022 at 20:21:12 UTC
()
Proposer:
Authorizers:
Gas used:
23