Transaction not yet indexed

1a6CVKUfcCqCwp7mkk9gP9qrv51ScWxdpqq7TsTRGi3DmzQCLzfTtDEH1xJvz4tz4Yi2dADwvnQsFw8TwYmEb3k

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