Flow price: --
7ad71c266634d732abf2c063f511601d6ac43b8ef01a418ce8e92d806fc9a291

Transaction

Hash: 7ad71c266634d732abf2c063f511601d6ac43b8ef01a418ce8e92d806fc9a291
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:
  --> 7ad71c266634d732abf2c063f511601d6ac43b8ef01a418ce8e92d806fc9a291:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7ad71c266634d732abf2c063f511601d6ac43b8ef01a418ce8e92d806fc9a291
Status:
ERROR
Block height:
40590578
Block id:
07d4174487f2cde39701355e307674b4cf67aa5b3cf5eb5fe583a994a93af208
Timestamp:
Wednesday 9 November 2022 at 15:22:23 UTC
()
Proposer:
Authorizers:
Gas used:
23