Transaction not yet indexed

55niiAuo2oAkCLG6Z9M9xNHqyQfSn2iTurYmE2hw5Ln8QhRK2gdNsRCiE6cu6MtBuRSKimsqS5bVpcMDqci8S6f2

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