Flow price: --
17b116d86978be2990315633180cea7f8a79580f6875d40d4f9d33d563f212a8

Transaction

Hash: 17b116d86978be2990315633180cea7f8a79580f6875d40d4f9d33d563f212a8
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:
  --> 17b116d86978be2990315633180cea7f8a79580f6875d40d4f9d33d563f212a8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
17b116d86978be2990315633180cea7f8a79580f6875d40d4f9d33d563f212a8
Status:
ERROR
Block height:
41627887
Block id:
aae2f07a731011538742add84a69257d80c75998219f594b5279894bdd9a7e54
Timestamp:
Saturday 26 November 2022 at 15:06:13 UTC
()
Proposer:
Authorizers:
Gas used:
29