Transaction not yet indexed

PpMXHTApCgQXxLVzthByZTSkCygfcYzVGXAUdmJfY1GrrfDmtPyfo7LuUkvSNDjQt1mwRqLcTNTLpQQA8CH2CUQ

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