Transaction not yet indexed

yyKfM7naRtZvoDqWDYf5FLC2BVFKWYV44Q1TaUTkxb5oz4rTVeA7Kn53vJfUUMHVuHssspQvMcCLFuYVVoNRAc3

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