Transaction not yet indexed

Me1fQ1ED1BsA1riAkg3uHTAUBNcgJ6tQSTeFB5HLr6XM4YmEqke9M9wJpi3N9xzS1rYERw7MGsRgVV1yfqQupwT

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