Transaction not yet indexed

3ECUfZM66G3EoiNvC3LPFYfxp2DxG4aMu9MVBXRbQHvvpEwFDV1FCwrsLfUr54dDj8udMpE18o5SrkQbCXfra6Qm

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