Transaction not yet indexed

MKaLjL2VmRLTQDzZneapaVWPknQ5fjb59Quxb2rnp1oWBFk8bTbEvX9sUvgn1V3sDbAEzcuxWbWiGzPWHGeycU8

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