Transaction not yet indexed

2Kkf16siPmGpnuSURRah84MFdY6GHYXx2KZYyf15ThovoW4RGR6PHCfsgN5G63UDzMg8Pm5L9Y1x2MxMKddHAaio

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