Transaction not yet indexed

55RUUn9MftKqyn3LS1UdhLZLbDMd2UpoBCUoDJkdnc4vXWD8fXyHUga2aFSnUpUaTbeJemDvGR6jaw2i9v4Ng1iq

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