Flow price: --
d9d8fdabdb5b97f30c6d57c560298ca282ef0fe0dcfa4a1a2f83399de7ae219e

Transaction

Hash: d9d8fdabdb5b97f30c6d57c560298ca282ef0fe0dcfa4a1a2f83399de7ae219e
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:
  --> d9d8fdabdb5b97f30c6d57c560298ca282ef0fe0dcfa4a1a2f83399de7ae219e: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:
d9d8fdabdb5b97f30c6d57c560298ca282ef0fe0dcfa4a1a2f83399de7ae219e
Status:
ERROR
Block height:
40456633
Block id:
51c502d056e71dbaebe08d93633e6acbef160152724ea36d40264cee2f0e9996
Timestamp:
Monday 7 November 2022 at 09:36:59 UTC
()
Proposer:
Authorizers:
Gas used:
23