Flow price: --
748ddd75c8d301141c269c22ef6daf5d13f16d0e177cbce270c6a5514a565b38

Transaction

Hash: 748ddd75c8d301141c269c22ef6daf5d13f16d0e177cbce270c6a5514a565b38
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:
  --> 748ddd75c8d301141c269c22ef6daf5d13f16d0e177cbce270c6a5514a565b38:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
748ddd75c8d301141c269c22ef6daf5d13f16d0e177cbce270c6a5514a565b38
Status:
ERROR
Block height:
41593397
Block id:
dd3a369e4eedce3ef0741c1aef40aa400c832bf187649f449fc4e3f169c63f00
Timestamp:
Saturday 26 November 2022 at 01:42:02 UTC
()
Proposer:
Authorizers:
Gas used:
29