Flow price: --
a497b7c59e4bc05c92ea854a6108f180401b50ae543f6592785485b67d230f8a

Transaction

Hash: a497b7c59e4bc05c92ea854a6108f180401b50ae543f6592785485b67d230f8a
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:
  --> a497b7c59e4bc05c92ea854a6108f180401b50ae543f6592785485b67d230f8a: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:
a497b7c59e4bc05c92ea854a6108f180401b50ae543f6592785485b67d230f8a
Status:
ERROR
Block height:
41112792
Block id:
e4eedac9f0e9fbc71fc80d13256f8f8581fdc6d56dac5c835880cf2dd27d8259
Timestamp:
Friday 18 November 2022 at 07:31:45 UTC
()
Proposer:
Authorizers:
Gas used:
23