Flow price: --
98ac45e878d079047e9004dab7ac1f707fe050ed4d67bfb3e570181bf5d73579

Transaction

Hash: 98ac45e878d079047e9004dab7ac1f707fe050ed4d67bfb3e570181bf5d73579
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:
  --> 98ac45e878d079047e9004dab7ac1f707fe050ed4d67bfb3e570181bf5d73579:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
98ac45e878d079047e9004dab7ac1f707fe050ed4d67bfb3e570181bf5d73579
Status:
ERROR
Block height:
41633789
Block id:
31e4b9292e03c5dd0a73f972ff1988fdc76a8434100aa41f4962a4e8f95139fd
Timestamp:
Saturday 26 November 2022 at 17:24:03 UTC
()
Proposer:
Authorizers:
Gas used:
24