Transaction not yet indexed

TAst9NFXq7ErL8AePhoNhgJEkMAW5ptr7DF6cLFgBQHWZpyWqRfUCLn2esWbKypF1ANxEGFJsJddKtXmqSW8YU6

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