Flow price: --
09ded826137cc423e096c930b8508a61312c1cc82ddc21c06e903827847a6647

Transaction

Hash: 09ded826137cc423e096c930b8508a61312c1cc82ddc21c06e903827847a6647
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:
  --> 09ded826137cc423e096c930b8508a61312c1cc82ddc21c06e903827847a6647:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
09ded826137cc423e096c930b8508a61312c1cc82ddc21c06e903827847a6647
Status:
ERROR
Block height:
41401750
Block id:
8ae1e2f56825aa878ecacedc42c3c3a8a34567626fb737addbf53fc35bbde2df
Timestamp:
Tuesday 22 November 2022 at 23:31:28 UTC
()
Proposer:
Authorizers:
Gas used:
24