Transaction not yet indexed

MPmtchEoZPQTPFnTQAdCz9wDCbPadNpjnREBBvZdmDNwd5E68zcSvPt4v4nf2KhX4UHxacdU4Vsi11ibcPb3a2z

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