Flow price: --
ab76ac9dba9f99101f9dcdcaadb42f9056eeab80fa9d7de9851e6868f324b56e

Transaction

Hash: ab76ac9dba9f99101f9dcdcaadb42f9056eeab80fa9d7de9851e6868f324b56e
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:
  --> ab76ac9dba9f99101f9dcdcaadb42f9056eeab80fa9d7de9851e6868f324b56e: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:
ab76ac9dba9f99101f9dcdcaadb42f9056eeab80fa9d7de9851e6868f324b56e
Status:
ERROR
Block height:
41379880
Block id:
8639949b405e61d51ab0ea1d0b838c805e6157f8b8334a25126191be52de1773
Timestamp:
Tuesday 22 November 2022 at 15:07:07 UTC
()
Proposer:
Authorizers:
Gas used:
26