Flow price: --
1ce3259778e37f4cebb23ee932be39ef9a5253655f6aef564d3a9c41ca2a71c1

Transaction

Hash: 1ce3259778e37f4cebb23ee932be39ef9a5253655f6aef564d3a9c41ca2a71c1
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:
  --> 1ce3259778e37f4cebb23ee932be39ef9a5253655f6aef564d3a9c41ca2a71c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1ce3259778e37f4cebb23ee932be39ef9a5253655f6aef564d3a9c41ca2a71c1
Status:
ERROR
Block height:
40421134
Block id:
40f651c46fdbe128347921988470284a0b96db94382bd353b5b3a8c0bbf8045d
Timestamp:
Sunday 6 November 2022 at 19:13:48 UTC
()
Proposer:
Authorizers:
Gas used:
25