Transaction not yet indexed

iYGtQbfJ7JQ3P5MPsNMJm7i17UfyMrdsR3u6xhBGUcnHFS9n1ccN3TFSgnb5EFrPJttzhgzG4SVjssmfQQS8Vi2

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