Transaction not yet indexed

1ffThPPYVUFhA9kaXfNu8z5jsHvo9U2a5bxGU5BC1FD2k8BNskaYDPYPgLMvkTwL6UDBsjPhP4G3V7JkgxQpPRV

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