Flow price: --
868c30cfa2517c5955a11627ac0666f023f5675ae395c38ed7ffee0680214f42

Transaction

Hash: 868c30cfa2517c5955a11627ac0666f023f5675ae395c38ed7ffee0680214f42
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:
  --> 868c30cfa2517c5955a11627ac0666f023f5675ae395c38ed7ffee0680214f42:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
868c30cfa2517c5955a11627ac0666f023f5675ae395c38ed7ffee0680214f42
Status:
ERROR
Block height:
40181251
Block id:
df9c9671051004ed922286f854a42125dc3c7ce976e004151af8bb877458f0bf
Timestamp:
Wednesday 2 November 2022 at 20:24:00 UTC
()
Proposer:
Authorizers:
Gas used:
23