Flow price: --
a3f185bf53fad9e5f7059fb197fc9eb65705345a514c4d814dd472b57ae0dfd9

Transaction

Hash: a3f185bf53fad9e5f7059fb197fc9eb65705345a514c4d814dd472b57ae0dfd9
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:
  --> a3f185bf53fad9e5f7059fb197fc9eb65705345a514c4d814dd472b57ae0dfd9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a3f185bf53fad9e5f7059fb197fc9eb65705345a514c4d814dd472b57ae0dfd9
Status:
ERROR
Block height:
41836661
Block id:
9bc36ba5276f02d3461fc4970de7a0d1d65aff279f311dd5351e0fde9dd85ee2
Timestamp:
Tuesday 29 November 2022 at 22:59:19 UTC
()
Proposer:
Authorizers:
Gas used:
26