Transaction not yet indexed

mPSfUFcPkyWSN3Pb4t4oWeTSUYLYvBSzNHnCgpLHSHFnfijdWK16hdDiioHSkqSDsX43ZP5CUYGaeTLFPnwuGSZ

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