Transaction not yet indexed

RTb18TJeagfkJsw9sr7kZb5WtpKGwZF7iYDGvQvqgAnVw2cGfLNVrrtJn3TAL3bAMFaGBJJy2373C4Y7q5FKkfh

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