Flow price: --
13cd3c9d6eddecc991446faf978b19e4c5027bf4c772fcc4fea6081f1f91fba9

Transaction

Hash: 13cd3c9d6eddecc991446faf978b19e4c5027bf4c772fcc4fea6081f1f91fba9
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:
  --> 13cd3c9d6eddecc991446faf978b19e4c5027bf4c772fcc4fea6081f1f91fba9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
13cd3c9d6eddecc991446faf978b19e4c5027bf4c772fcc4fea6081f1f91fba9
Status:
ERROR
Block height:
40186577
Block id:
7d9b901607f577976ab668f757f98100e548863a1e8a002c5a188aeef8da9ac8
Timestamp:
Wednesday 2 November 2022 at 22:29:20 UTC
()
Proposer:
Authorizers:
Gas used:
23