Flow price: --
e68b890865c00b810f8249227af787fb76663a8baf52828110fef33dc312c6e3

Transaction

Hash: e68b890865c00b810f8249227af787fb76663a8baf52828110fef33dc312c6e3
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:
  --> e68b890865c00b810f8249227af787fb76663a8baf52828110fef33dc312c6e3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e68b890865c00b810f8249227af787fb76663a8baf52828110fef33dc312c6e3
Status:
ERROR
Block height:
40591407
Block id:
17437517b443ed65ab1acebde562b02bdb125780b793c3a68d76c7824989cfd4
Timestamp:
Wednesday 9 November 2022 at 15:42:38 UTC
()
Proposer:
Authorizers:
Gas used:
25