Transaction not yet indexed

MCkjTxUNNzSdmNTu1grb57WtDL8bBGC1VMbCYTiPbUNMqecEqZB6MudPSLSAn1LTfV4UNTRrfiTbTvJi28rqkrp

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