Transaction not yet indexed

55USdRJPmvBk54CU1TwWT1oGc4pfTS4DGcCT5RmL21MUM6sA1519oPt5C2J3ErxFR9Ra8dUpDBJpQ3ZeU7DpAWAJ

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