Flow price: --
3636f83b52648348d9ba0a3739027551246ddd27e4b565886c583eb43b58f8f0

Transaction

Hash: 3636f83b52648348d9ba0a3739027551246ddd27e4b565886c583eb43b58f8f0
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:
  --> 3636f83b52648348d9ba0a3739027551246ddd27e4b565886c583eb43b58f8f0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3636f83b52648348d9ba0a3739027551246ddd27e4b565886c583eb43b58f8f0
Status:
ERROR
Block height:
40539791
Block id:
86860243fedae5b3807293268274b10f8b61426fc92333bdb9c4f20afbc48ba3
Timestamp:
Tuesday 8 November 2022 at 19:06:33 UTC
()
Proposer:
Authorizers:
Gas used:
26