Transaction not yet indexed

MPKPMRM9MDPNS7fn9vmXDY4cKRi21Zr1S36ze4tLPPCQMYReCDwb2drjbAJUUtSke1DaK6pvYsKfmRiSDLd4Zic

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