Flow price: --
29f21c3cddfeb186ebaa89ebda192ffc04f4952bb36a9e65ed30d67a53c830d9

Transaction

Hash: 29f21c3cddfeb186ebaa89ebda192ffc04f4952bb36a9e65ed30d67a53c830d9
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:
  --> 29f21c3cddfeb186ebaa89ebda192ffc04f4952bb36a9e65ed30d67a53c830d9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
29f21c3cddfeb186ebaa89ebda192ffc04f4952bb36a9e65ed30d67a53c830d9
Status:
ERROR
Block height:
41471878
Block id:
77d7705cd25afa2a6825802d4c2286440e59b69ce862e27e8eb13b10156fd79f
Timestamp:
Thursday 24 November 2022 at 02:38:31 UTC
()
Proposer:
Authorizers:
Gas used:
22