Flow price: --
217c7a8805a22e2be6f3b5b3f947681236d758dbce53412a0974d55559731f78

Transaction

Hash: 217c7a8805a22e2be6f3b5b3f947681236d758dbce53412a0974d55559731f78
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:
  --> 217c7a8805a22e2be6f3b5b3f947681236d758dbce53412a0974d55559731f78:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
217c7a8805a22e2be6f3b5b3f947681236d758dbce53412a0974d55559731f78
Status:
ERROR
Block height:
40345541
Block id:
f371f425afd81b7ff8997e3fe39e4430bd9d68228920890cc8aeb061034e3f2c
Timestamp:
Saturday 5 November 2022 at 12:35:56 UTC
()
Proposer:
Authorizers:
Gas used:
24