Flow price: --
687a817765ea50cf23c9d4d70dc29e016da2b40f39d0d13b2b72eca82340e09a

Transaction

Hash: 687a817765ea50cf23c9d4d70dc29e016da2b40f39d0d13b2b72eca82340e09a
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:
  --> 687a817765ea50cf23c9d4d70dc29e016da2b40f39d0d13b2b72eca82340e09a: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:
687a817765ea50cf23c9d4d70dc29e016da2b40f39d0d13b2b72eca82340e09a
Status:
ERROR
Block height:
41193173
Block id:
4e2bc7bbc474fb4b92e918e4f4dd1cc10160ad94599e3b275f4c00940d8a61fa
Timestamp:
Saturday 19 November 2022 at 14:44:06 UTC
()
Proposer:
Authorizers:
Gas used:
23