Flow price: --
c4bf79cbb3bc3184386165c97299740deee52224958a2051d807b4907822fe39

Transaction

Hash: c4bf79cbb3bc3184386165c97299740deee52224958a2051d807b4907822fe39
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:
  --> c4bf79cbb3bc3184386165c97299740deee52224958a2051d807b4907822fe39:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c4bf79cbb3bc3184386165c97299740deee52224958a2051d807b4907822fe39
Status:
ERROR
Block height:
41734522
Block id:
8f61fe221134082437cefea0b2c49b7f5334b647190b5f67d3845123cfa46a3b
Timestamp:
Monday 28 November 2022 at 08:01:12 UTC
()
Proposer:
Authorizers:
Gas used:
24