Flow price: --
6ce5e9faa7f58653f822a633ffa2ccf92717504988e033fa5b3bd8f92f0d47b6

Transaction

Hash: 6ce5e9faa7f58653f822a633ffa2ccf92717504988e033fa5b3bd8f92f0d47b6
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:
  --> 6ce5e9faa7f58653f822a633ffa2ccf92717504988e033fa5b3bd8f92f0d47b6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6ce5e9faa7f58653f822a633ffa2ccf92717504988e033fa5b3bd8f92f0d47b6
Status:
ERROR
Block height:
41357736
Block id:
9899510097a5ae3c0610384ff669715d754b6ab5742c74e51f85c10dec7ba738
Timestamp:
Tuesday 22 November 2022 at 06:35:33 UTC
()
Proposer:
Authorizers:
Gas used:
25