Transaction not yet indexed

MKHTNPDSAmdC2GoH83WhYdp4bKTJgVxL7Nwhhw2YDtP6htEjVHYhhGHqpSMuhnQFNg47e7AWRbr3AyAAXeoUzX2

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