Transaction not yet indexed

iYbVtUng95b7x4deFpEr8ZDz1uf5nAvnnQLg4fg7of3DBz4PhC4JDvv4Y9v1ZCGuvaeeMvjxWD51eCKMSKCgBL9

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