Flow price: --
a86153fb0282afe5a2db21fa3847730820261e53fa0be831c14ed591cc4f90fd

Transaction

Hash: a86153fb0282afe5a2db21fa3847730820261e53fa0be831c14ed591cc4f90fd
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:
  --> a86153fb0282afe5a2db21fa3847730820261e53fa0be831c14ed591cc4f90fd: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:
a86153fb0282afe5a2db21fa3847730820261e53fa0be831c14ed591cc4f90fd
Status:
ERROR
Block height:
41588837
Block id:
dfad08d61675d2405c3c945d73632a4ca344e690b6fd70f349dd510fca817ad1
Timestamp:
Friday 25 November 2022 at 23:56:08 UTC
()
Proposer:
Authorizers:
Gas used:
26