Flow price: --
0c670f8f5150b8565e5565c09dea7aa0722c98e71dab3274899ecc1c6f717388

Transaction

Hash: 0c670f8f5150b8565e5565c09dea7aa0722c98e71dab3274899ecc1c6f717388
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:
  --> 0c670f8f5150b8565e5565c09dea7aa0722c98e71dab3274899ecc1c6f717388:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0c670f8f5150b8565e5565c09dea7aa0722c98e71dab3274899ecc1c6f717388
Status:
ERROR
Block height:
40767377
Block id:
29443cf768b4c8a74c2e79292c590755af4719f04a470e531c7a18e716a63b91
Timestamp:
Saturday 12 November 2022 at 15:11:06 UTC
()
Proposer:
Authorizers:
Gas used:
23