Transaction not yet indexed

55iEsmPpC6DsxqTRGAdDiGw8ruKwwAEpWdU39RgoJD2Z7SeACm9cgWrkarCbgi9ENSyX3cVVdpqUbYTeY15NyoZy

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