Flow price: --
f2ce38d40588ee46357f15e8ac2b3d23e72cbb150856129ef1b3f03e76f6c737

Transaction

Hash: f2ce38d40588ee46357f15e8ac2b3d23e72cbb150856129ef1b3f03e76f6c737
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:
  --> f2ce38d40588ee46357f15e8ac2b3d23e72cbb150856129ef1b3f03e76f6c737:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f2ce38d40588ee46357f15e8ac2b3d23e72cbb150856129ef1b3f03e76f6c737
Status:
ERROR
Block height:
41624914
Block id:
5eb5038303db8bece5aa8e17c5a0c2d69874ae94a0e7148b0aa46608e7cc7478
Timestamp:
Saturday 26 November 2022 at 13:57:08 UTC
()
Proposer:
Authorizers:
Gas used:
26