Flow price: --
b7649bdd6bf316f779229b0b767e6093f3c27aa099e53a6c37f65f62d1b1c6b3

Transaction

Hash: b7649bdd6bf316f779229b0b767e6093f3c27aa099e53a6c37f65f62d1b1c6b3
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:
  --> b7649bdd6bf316f779229b0b767e6093f3c27aa099e53a6c37f65f62d1b1c6b3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b7649bdd6bf316f779229b0b767e6093f3c27aa099e53a6c37f65f62d1b1c6b3
Status:
ERROR
Block height:
41470757
Block id:
a624f46dbed811dbfe7c442770b1d2be391274a137371aa6f9a3a31cd25b356a
Timestamp:
Thursday 24 November 2022 at 02:12:36 UTC
()
Proposer:
Authorizers:
Gas used:
25