Flow price: --
c8c8b15c67f06e93857fb7a1d09e0ac693fb901aa50b6f59bac25d54533db972

Transaction

Hash: c8c8b15c67f06e93857fb7a1d09e0ac693fb901aa50b6f59bac25d54533db972
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:
  --> c8c8b15c67f06e93857fb7a1d09e0ac693fb901aa50b6f59bac25d54533db972:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c8c8b15c67f06e93857fb7a1d09e0ac693fb901aa50b6f59bac25d54533db972
Status:
ERROR
Block height:
41187540
Block id:
1891fdfd891a0d52d676121e7b23fb1c0093e5450e44b039b28459ace571481a
Timestamp:
Saturday 19 November 2022 at 12:31:55 UTC
()
Proposer:
Authorizers:
Gas used:
25