Transaction not yet indexed

5Pkz3SaUpRtUNrFAQbDPrqRpgoNGLVF34AMoSguiq8vx1SdSBbbjce2vkqBgqYJYTcSgT3pVa2bAQqXDoHwEr2Mb

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