Flow price: --
bc09c4c3430871055597138e5f46cc73938799e4741e978f686f5caa843d878d

Transaction

Hash: bc09c4c3430871055597138e5f46cc73938799e4741e978f686f5caa843d878d
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:
  --> bc09c4c3430871055597138e5f46cc73938799e4741e978f686f5caa843d878d: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:
bc09c4c3430871055597138e5f46cc73938799e4741e978f686f5caa843d878d
Status:
ERROR
Block height:
41670610
Block id:
1c2b9728cb1ac83d33300466a00e81a80f7151897ed23e99a1f06b2081990ec6
Timestamp:
Sunday 27 November 2022 at 07:41:23 UTC
()
Proposer:
Authorizers:
Gas used:
24