Flow price: --
b41e81c0c3fb09c66c75589657dbb9bab8fd9a8290f94f84e7f0ac7b6ea17099

Transaction

Hash: b41e81c0c3fb09c66c75589657dbb9bab8fd9a8290f94f84e7f0ac7b6ea17099
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:
  --> b41e81c0c3fb09c66c75589657dbb9bab8fd9a8290f94f84e7f0ac7b6ea17099:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b41e81c0c3fb09c66c75589657dbb9bab8fd9a8290f94f84e7f0ac7b6ea17099
Status:
ERROR
Block height:
41472025
Block id:
79760b2fdd5b8132f03aa8d3df6467ea641211c79a00747ef868a788a94ecf53
Timestamp:
Thursday 24 November 2022 at 02:41:57 UTC
()
Proposer:
Authorizers:
Gas used:
26