Flow price: --
522b0942f7e31316db89e90212ebb43cac2cc5f0be4fe8c2a9012aa8c8d8c52a

Transaction

Hash: 522b0942f7e31316db89e90212ebb43cac2cc5f0be4fe8c2a9012aa8c8d8c52a
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:
  --> 522b0942f7e31316db89e90212ebb43cac2cc5f0be4fe8c2a9012aa8c8d8c52a: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:
522b0942f7e31316db89e90212ebb43cac2cc5f0be4fe8c2a9012aa8c8d8c52a
Status:
ERROR
Block height:
41463322
Block id:
8c5fed35e10f50b1d06d54ca2aab5dba165c9a7111a68cf4c6f7f0551b81c38d
Timestamp:
Wednesday 23 November 2022 at 23:18:34 UTC
()
Proposer:
Authorizers:
Gas used:
26