Flow price: --
217c7f274cff27ee093d448b293be664b12183428d389200dfea2d72b0cefd62

Transaction

Hash: 217c7f274cff27ee093d448b293be664b12183428d389200dfea2d72b0cefd62
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:
  --> 217c7f274cff27ee093d448b293be664b12183428d389200dfea2d72b0cefd62:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
217c7f274cff27ee093d448b293be664b12183428d389200dfea2d72b0cefd62
Status:
ERROR
Block height:
41162787
Block id:
c3f8c940e99393fb6f35aa4df32c4b07dc39403f7388842b161d7a440f806c4e
Timestamp:
Saturday 19 November 2022 at 02:54:08 UTC
()
Proposer:
Authorizers:
Gas used:
26