Flow price: --
5dc7634510cda8c585b67a1f1648630763794cf9711276c89d41fcc7311e5a7b

Transaction

Hash: 5dc7634510cda8c585b67a1f1648630763794cf9711276c89d41fcc7311e5a7b
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:
  --> 5dc7634510cda8c585b67a1f1648630763794cf9711276c89d41fcc7311e5a7b: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:
5dc7634510cda8c585b67a1f1648630763794cf9711276c89d41fcc7311e5a7b
Status:
ERROR
Block height:
40625179
Block id:
3bb8d0071962242979206f041ca2362cad2fcf851efdefe7cb533488fff2480e
Timestamp:
Thursday 10 November 2022 at 05:30:48 UTC
()
Proposer:
Authorizers:
Gas used:
25