Transaction not yet indexed

MZ9MhRgtnDs36aTPMpQSeoRLghK3u1Ni45B17Nf8SCxSwdkaBdy5DPVrEgLb1FvdhSngMfp6twrQuPGKYWWT7Bp

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