Flow price: --
89266cdfa686787750c444ef941249a39e0b66ed8485f7796631c3842018713e

Transaction

Hash: 89266cdfa686787750c444ef941249a39e0b66ed8485f7796631c3842018713e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 89266cdfa686787750c444ef941249a39e0b66ed8485f7796631c3842018713e:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
89266cdfa686787750c444ef941249a39e0b66ed8485f7796631c3842018713e
Status:
ERROR
Block height:
39785038
Block id:
9cb7c2e82db468abfe84d873fd25bd6e3738e5bcbad78d245030aa5c1d67a177
Timestamp:
Thursday 27 October 2022 at 03:33:41 UTC
()
Proposer:
Authorizers:
Gas used:
49