Transaction not yet indexed

MNggQRw3JTSAWs6mTR3Y4akTnCAhKGrxK6x6ZTXfUPsJEC2J3F26yBQTBGDgdxvFNvRSVFMb9CSVgQKUABNCwVP

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