Flow price: --
8905b721a0449c970f4fdd2195019bdb28545162011b33704244f29d193bef52

Transaction

Hash: 8905b721a0449c970f4fdd2195019bdb28545162011b33704244f29d193bef52
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:
  --> 8905b721a0449c970f4fdd2195019bdb28545162011b33704244f29d193bef52:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8905b721a0449c970f4fdd2195019bdb28545162011b33704244f29d193bef52
Status:
ERROR
Block height:
41045359
Block id:
7bd59f71afe6a889b8a17ee92e3333e05ae224c843557628cf81e8a33cf666e1
Timestamp:
Thursday 17 November 2022 at 05:21:26 UTC
()
Proposer:
Authorizers:
Gas used:
22