Transaction not yet indexed

MxrR8coeFk4nz1a3CnHQ8D9wSqfTwp2R1qqfA63GZpjyi39Z4zFvZajcPPL6jHGj2NRBahoVn8cdCXSUMPJ1WH2

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