Flow price: --
662f6b1b72177ca48fdc7a129b5b0f810643f57c109bd29f28cc120876793a1e

Transaction

Hash: 662f6b1b72177ca48fdc7a129b5b0f810643f57c109bd29f28cc120876793a1e
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:
  --> 662f6b1b72177ca48fdc7a129b5b0f810643f57c109bd29f28cc120876793a1e: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:
662f6b1b72177ca48fdc7a129b5b0f810643f57c109bd29f28cc120876793a1e
Status:
ERROR
Block height:
41044752
Block id:
a459feef7b908a5348bcc6d7c7664a769cd356dd9463492b02141e8e65aac9d2
Timestamp:
Thursday 17 November 2022 at 05:07:13 UTC
()
Proposer:
Authorizers:
Gas used:
23