Flow price: --
9da06a841065c3f413522b4e90b3174ee988b09fd5638e24653427b393e256e0

Transaction

Hash: 9da06a841065c3f413522b4e90b3174ee988b09fd5638e24653427b393e256e0
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:
  --> 9da06a841065c3f413522b4e90b3174ee988b09fd5638e24653427b393e256e0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9da06a841065c3f413522b4e90b3174ee988b09fd5638e24653427b393e256e0
Status:
ERROR
Block height:
40482359
Block id:
6ade6039cfd08e2fcecd44aa1846288384edc5dd7fb59051f6106e103fd45e77
Timestamp:
Monday 7 November 2022 at 20:05:59 UTC
()
Proposer:
Authorizers:
Gas used:
30