Transaction not yet indexed

5ktKU5yEBMPM7mjyQQoDkcb9zksZ2DLT2v3ndKGAuEEeXyhTsfaDKGbjZ11abAZ3ABMgu5BoJBkY3sNKnL9zbC77

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.