Flow price: --
b0028881bc2430d5ce2642bf6fcdbe8050b0e5afcbac3736e7d679f9c4166f3a

Transaction

Hash: b0028881bc2430d5ce2642bf6fcdbe8050b0e5afcbac3736e7d679f9c4166f3a
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:
  --> b0028881bc2430d5ce2642bf6fcdbe8050b0e5afcbac3736e7d679f9c4166f3a: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:
b0028881bc2430d5ce2642bf6fcdbe8050b0e5afcbac3736e7d679f9c4166f3a
Status:
ERROR
Block height:
41506988
Block id:
afcee3dbfd9d09223900e1c902a02c5065f390ec03562f4f8f267f45e4fe81ea
Timestamp:
Thursday 24 November 2022 at 16:14:34 UTC
()
Proposer:
Authorizers:
Gas used:
26