Transaction not yet indexed

55m28Z1t9MxUaZc9xjmjFmHwGBL1Jv44n914GSBcRQtGwT1qiSpw6bJykPpCRmnKk437v5ya6nqhXf6HVTRfecGA

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