Flow price: --
ac0652f155ddde6b69e0f24c994ea963dc3c6bf6414320ab0b472adceff76516

Transaction

Hash: ac0652f155ddde6b69e0f24c994ea963dc3c6bf6414320ab0b472adceff76516
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:
  --> ac0652f155ddde6b69e0f24c994ea963dc3c6bf6414320ab0b472adceff76516:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ac0652f155ddde6b69e0f24c994ea963dc3c6bf6414320ab0b472adceff76516
Status:
ERROR
Block height:
40657856
Block id:
200ebea7acad91029ad6148ba8d3190bed91f56de78fe09a13a7dfaeb1ce3281
Timestamp:
Thursday 10 November 2022 at 18:52:04 UTC
()
Proposer:
Authorizers:
Gas used:
23