Flow price: --
b390e0411d88096394aa735436d33976d7186e75f2358cbb66c1a37fa61bbe4b

Transaction

Hash: b390e0411d88096394aa735436d33976d7186e75f2358cbb66c1a37fa61bbe4b
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:
  --> b390e0411d88096394aa735436d33976d7186e75f2358cbb66c1a37fa61bbe4b: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:
b390e0411d88096394aa735436d33976d7186e75f2358cbb66c1a37fa61bbe4b
Status:
ERROR
Block height:
40188250
Block id:
7c6b10d7b5fd4ae67a5b0cc27b53b6b8784aa5c995e8a31d7ce62c1192d816f4
Timestamp:
Wednesday 2 November 2022 at 23:07:32 UTC
()
Proposer:
Authorizers:
Gas used:
22