Transaction not yet indexed

55NXGcptPYFk5tinxpCWb4EWVM5NpXjUXd9VXiE4YHPRkUSjA4GrS3m8MsHZAxJbhSbpm7bJa1qPV7JvPqtTBDAy

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