Flow price: --
cb4d6716bad5190b915a8cda49ae08f977c4f784f0b237318d42942ba06d1ca9

Transaction

Hash: cb4d6716bad5190b915a8cda49ae08f977c4f784f0b237318d42942ba06d1ca9
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:
  --> cb4d6716bad5190b915a8cda49ae08f977c4f784f0b237318d42942ba06d1ca9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cb4d6716bad5190b915a8cda49ae08f977c4f784f0b237318d42942ba06d1ca9
Status:
ERROR
Block height:
41462771
Block id:
6f0d95da3f1085be4fa9cf921c5fbac7c1e701ed0e453bf01f0a991bdb8e0e80
Timestamp:
Wednesday 23 November 2022 at 23:05:43 UTC
()
Proposer:
Authorizers:
Gas used:
23