Flow price: --
4fcef3611d99cce51f8436ad2b5ad0558b4dfa7f1b3ee86b788e4261df38b6b6

Transaction

Hash: 4fcef3611d99cce51f8436ad2b5ad0558b4dfa7f1b3ee86b788e4261df38b6b6
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:
  --> 4fcef3611d99cce51f8436ad2b5ad0558b4dfa7f1b3ee86b788e4261df38b6b6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4fcef3611d99cce51f8436ad2b5ad0558b4dfa7f1b3ee86b788e4261df38b6b6
Status:
ERROR
Block height:
40443239
Block id:
7a9a72bb870bfedef7cb7a81ed0dea096944fae73668b2427045dc594b47e0ee
Timestamp:
Monday 7 November 2022 at 04:10:03 UTC
()
Proposer:
Authorizers:
Gas used:
24