Flow price: --
491d976a3740d33b38de1aa2230a8727922cefc018cbe5c3bf18790f89bc8366

Transaction

Hash: 491d976a3740d33b38de1aa2230a8727922cefc018cbe5c3bf18790f89bc8366
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:
  --> 491d976a3740d33b38de1aa2230a8727922cefc018cbe5c3bf18790f89bc8366:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
491d976a3740d33b38de1aa2230a8727922cefc018cbe5c3bf18790f89bc8366
Status:
ERROR
Block height:
41418669
Block id:
20d686e33dc47e9a735853b68e5e1cea7b2c1db0257a39a0edfd58cb64101278
Timestamp:
Wednesday 23 November 2022 at 06:03:31 UTC
()
Proposer:
Authorizers:
Gas used:
26