Flow price: --
5372d1d1f9d46361ebf44b78cc6b06b129ca8b3b22f2b77ae90d9647513b192e

Transaction

Hash: 5372d1d1f9d46361ebf44b78cc6b06b129ca8b3b22f2b77ae90d9647513b192e
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:
  --> 5372d1d1f9d46361ebf44b78cc6b06b129ca8b3b22f2b77ae90d9647513b192e: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:
5372d1d1f9d46361ebf44b78cc6b06b129ca8b3b22f2b77ae90d9647513b192e
Status:
ERROR
Block height:
40603127
Block id:
de5ba90b4d324a1c1796d54f413d96df4265f8148325f54dd5b625e04825cbdf
Timestamp:
Wednesday 9 November 2022 at 20:30:20 UTC
()
Proposer:
Authorizers:
Gas used:
26