Flow price: --
428498488dac9609b7555aec23e55ed869e7a1ca094ab36201adb20006e605e8

Transaction

Hash: 428498488dac9609b7555aec23e55ed869e7a1ca094ab36201adb20006e605e8
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:
  --> 428498488dac9609b7555aec23e55ed869e7a1ca094ab36201adb20006e605e8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
428498488dac9609b7555aec23e55ed869e7a1ca094ab36201adb20006e605e8
Status:
ERROR
Block height:
41327867
Block id:
6decf010ad6883a46202c2ca0c25b5fc86ddbea67f5570f0d086f543045678ff
Timestamp:
Monday 21 November 2022 at 18:55:55 UTC
()
Proposer:
Authorizers:
Gas used:
25