Transaction not yet indexed

641zGxx78ajcbHkSqJWr7QMSJ3xtJaaako6rC4FqtA8EgARVtEctvyWU2Pcq3oMz7KZLdtsTkonpeZyxbM9v1JBM

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