Transaction not yet indexed

664aZrShbmcEEdUfjQUFecaLhxWnugKTEkBLBq7gFRgyqf7rnNfRmv9T4crLepYhHmdSYG8uayMNCSHoDaYKxk3w

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