Flow price: --
c0cb06d169f9769aeed6b397ecbc93f5e74f145f55592d2a94156099b34cb641

Transaction

Hash: c0cb06d169f9769aeed6b397ecbc93f5e74f145f55592d2a94156099b34cb641
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:
  --> c0cb06d169f9769aeed6b397ecbc93f5e74f145f55592d2a94156099b34cb641:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c0cb06d169f9769aeed6b397ecbc93f5e74f145f55592d2a94156099b34cb641
Status:
ERROR
Block height:
41478075
Block id:
b770eff379dc1aa5403e57333b3ac5b0f3a84a8cb7c00f7928a87a03e20a26b6
Timestamp:
Thursday 24 November 2022 at 05:03:13 UTC
()
Proposer:
Authorizers:
Gas used:
23