Flow price: --
1fc925bb55d30a8b185507f4e82821755c49aa14d9eac587e39868850629ed71

Transaction

Hash: 1fc925bb55d30a8b185507f4e82821755c49aa14d9eac587e39868850629ed71
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1fc925bb55d30a8b185507f4e82821755c49aa14d9eac587e39868850629ed71:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1fc925bb55d30a8b185507f4e82821755c49aa14d9eac587e39868850629ed71
Status:
ERROR
Block height:
40101745
Block id:
4224698edda123a406773e046875e660bca8bf6dafcd9e00106a5f2ad1584b01
Timestamp:
Tuesday 1 November 2022 at 10:37:22 UTC
()
Proposer:
Authorizers:
Gas used:
48