Transaction not yet indexed

553gcbQQeXuuarafhxBGcHdvPPJmqoeMeeEfmi67G7YrzyfkptRKFdsC2Xxo1GEDK4ENMfEg2FLe8XRSAVRhYem5

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