Flow price: --
196f0cfde29c48b75e351e42959b64a67d7a5180a748d3a969923e63dd754f6f

Transaction

Hash: 196f0cfde29c48b75e351e42959b64a67d7a5180a748d3a969923e63dd754f6f
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:
  --> 196f0cfde29c48b75e351e42959b64a67d7a5180a748d3a969923e63dd754f6f: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:
196f0cfde29c48b75e351e42959b64a67d7a5180a748d3a969923e63dd754f6f
Status:
ERROR
Block height:
40779912
Block id:
d5170d68a11508e5b7e8fd00bb27b439ffcde3258f1cc1806f76067749d4827b
Timestamp:
Saturday 12 November 2022 at 20:14:03 UTC
()
Proposer:
Authorizers:
Gas used:
26