Flow price: --
e1684824df2a675e3f495ebe3a2fcbcb3bbed7343fb022dcdf6b4f32f4361b40

Transaction

Hash: e1684824df2a675e3f495ebe3a2fcbcb3bbed7343fb022dcdf6b4f32f4361b40
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:
  --> e1684824df2a675e3f495ebe3a2fcbcb3bbed7343fb022dcdf6b4f32f4361b40:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e1684824df2a675e3f495ebe3a2fcbcb3bbed7343fb022dcdf6b4f32f4361b40
Status:
ERROR
Block height:
40669106
Block id:
1bb27d8838609e8fa6171dbcbcbd8955c3fd2568b8fa3109a08d6d673f192738
Timestamp:
Thursday 10 November 2022 at 23:24:24 UTC
()
Proposer:
Authorizers:
Gas used:
26