Flow price: --
a708a901bd53c270a78383e75c30a6205713d5f8c9a0bf56a5b1c19e85ff618d

Transaction

Hash: a708a901bd53c270a78383e75c30a6205713d5f8c9a0bf56a5b1c19e85ff618d
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:
  --> a708a901bd53c270a78383e75c30a6205713d5f8c9a0bf56a5b1c19e85ff618d: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:
a708a901bd53c270a78383e75c30a6205713d5f8c9a0bf56a5b1c19e85ff618d
Status:
ERROR
Block height:
41626088
Block id:
c276b23faba1f71894913057319d2a57a4497508ab3dc3a6938f4739f85d0b3e
Timestamp:
Saturday 26 November 2022 at 14:24:34 UTC
()
Proposer:
Authorizers:
Gas used:
24