Flow price: --
176be2866e8797969036e3f50b644da04e14854b83f972467ad04105094094b1

Transaction

Hash: 176be2866e8797969036e3f50b644da04e14854b83f972467ad04105094094b1
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:
  --> 176be2866e8797969036e3f50b644da04e14854b83f972467ad04105094094b1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
176be2866e8797969036e3f50b644da04e14854b83f972467ad04105094094b1
Status:
ERROR
Block height:
40981388
Block id:
64376ac4f53d878bf06443b2ccfd501f1e383b43e31f17c55e2eac5391ea0139
Timestamp:
Wednesday 16 November 2022 at 04:23:57 UTC
()
Proposer:
Authorizers:
Gas used:
27