Flow price: --
7a2245ffbc4f952a78509aba8a5b721a47fc5d6bb12b4251310f632d87ebc961

Transaction

Hash: 7a2245ffbc4f952a78509aba8a5b721a47fc5d6bb12b4251310f632d87ebc961
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:
  --> 7a2245ffbc4f952a78509aba8a5b721a47fc5d6bb12b4251310f632d87ebc961:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7a2245ffbc4f952a78509aba8a5b721a47fc5d6bb12b4251310f632d87ebc961
Status:
ERROR
Block height:
41447618
Block id:
91cf1cfd6783940353e768c4320e918c86ed558bc4df26b273ff907bacfd7ae7
Timestamp:
Wednesday 23 November 2022 at 17:13:39 UTC
()
Proposer:
Authorizers:
Gas used:
26