Transaction not yet indexed

55SUBW2mcqkVF8kf36Yi6rxBsaEv3ddJowc8TYjdxiHmMs46bJgAgHRMPq5XYyqeypkD5mBCeyZV8A4cKL9C4Jjx

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