Transaction not yet indexed

vu99GoCx88BxDf2rBfEBDTnxWeWNe8uLcmqxGDkgPen7TBqpLrAgdp5eDjJngP3icYVwuwJpV1Gt1RPnC8qYPR7

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