Transaction not yet indexed

mpCS8wxCCC7mCAnmn2MASitTmaCbSVs1UbNiqk1axF6cUQqCh6Zyodag1tNvKZe3NQuAnudSv3iAFvtQpBe1Xm6

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