Flow price: --
7376c6a21fbf828295fcc80e38c6b46a282557a1867c40b7108dd158f1d0cf55

Transaction

Hash: 7376c6a21fbf828295fcc80e38c6b46a282557a1867c40b7108dd158f1d0cf55
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:
  --> 7376c6a21fbf828295fcc80e38c6b46a282557a1867c40b7108dd158f1d0cf55:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7376c6a21fbf828295fcc80e38c6b46a282557a1867c40b7108dd158f1d0cf55
Status:
ERROR
Block height:
41650570
Block id:
9e2d0b19936010024a54e0e8038b554057af6e3e5931d68e6793dd126b62854f
Timestamp:
Saturday 26 November 2022 at 23:54:51 UTC
()
Proposer:
Authorizers:
Gas used:
29