Flow price: --
ffe8cf2626741a032fbfac44c65e223d5e02c61cdc5ef2972c332bfa07db3041

Transaction

Hash: ffe8cf2626741a032fbfac44c65e223d5e02c61cdc5ef2972c332bfa07db3041
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:
  --> ffe8cf2626741a032fbfac44c65e223d5e02c61cdc5ef2972c332bfa07db3041:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ffe8cf2626741a032fbfac44c65e223d5e02c61cdc5ef2972c332bfa07db3041
Status:
ERROR
Block height:
41201355
Block id:
826a25d2c3eb7ce1045c62738d092e3221db88b1b8f37fcc686995a9d415cf6b
Timestamp:
Saturday 19 November 2022 at 17:54:44 UTC
()
Proposer:
Authorizers:
Gas used:
23