Transaction not yet indexed

MbDo8jQwm1ieMMEEQC1T18hHzE7vXtsBdtpFJTAGFkogTo7seZrS5KPr18cq2S9AbpHPvFTpoGtYuqFNnCu94x5

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