Transaction not yet indexed

55ppa3TacqhknVDQ7rnHSPegmFjzMy2CxmbGKsr6d9WU7A3PWWzDVcpJWPPQ9G1Fjcshp8kr8DjiMPoNsXpTH955

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