Flow price: --
31bc1f8818c91db7501a1198a41cc81cde5b59936b2a1803aa65ef0e81b10e88

Transaction

Hash: 31bc1f8818c91db7501a1198a41cc81cde5b59936b2a1803aa65ef0e81b10e88
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:
  --> 31bc1f8818c91db7501a1198a41cc81cde5b59936b2a1803aa65ef0e81b10e88:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
31bc1f8818c91db7501a1198a41cc81cde5b59936b2a1803aa65ef0e81b10e88
Status:
ERROR
Block height:
40495798
Block id:
bcc1a7c442d66dbe49862bd22f43b20597dcc6b8812521e9e7952f52ac3d7f77
Timestamp:
Tuesday 8 November 2022 at 01:28:32 UTC
()
Proposer:
Authorizers:
Gas used:
24