Flow price: --
a6e8c798a08362f970d391955f18e9e605a82bfe7fce0d94d23d0dd5f8cc230f

Transaction

Hash: a6e8c798a08362f970d391955f18e9e605a82bfe7fce0d94d23d0dd5f8cc230f
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:
  --> a6e8c798a08362f970d391955f18e9e605a82bfe7fce0d94d23d0dd5f8cc230f: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:
a6e8c798a08362f970d391955f18e9e605a82bfe7fce0d94d23d0dd5f8cc230f
Status:
ERROR
Block height:
40647436
Block id:
001cc9a3e75f05b6f255f0475078422efa76d927a835f4239dc72916d61737be
Timestamp:
Thursday 10 November 2022 at 14:37:00 UTC
()
Proposer:
Authorizers:
Gas used:
23