Flow price: --
883abc369f3a26dbddef2d5b48b3fa784a260c0d1ca217b6257692efe0419089

Transaction

Hash: 883abc369f3a26dbddef2d5b48b3fa784a260c0d1ca217b6257692efe0419089
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:
  --> 883abc369f3a26dbddef2d5b48b3fa784a260c0d1ca217b6257692efe0419089:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
883abc369f3a26dbddef2d5b48b3fa784a260c0d1ca217b6257692efe0419089
Status:
ERROR
Block height:
41474299
Block id:
d371a3e3d3a2de055c8250f2c60e9e05455495eb5df40b23b426eed6174cbf2c
Timestamp:
Thursday 24 November 2022 at 03:35:38 UTC
()
Proposer:
Authorizers:
Gas used:
25