Transaction not yet indexed

yMNmKhzjdSqzGiAJTZZWRgTWYfBrR7E1LaPuqDN79AC2cK9J4hyU6ShZDW8hwzM2oAKbU7XwofBFqsX61565j6K

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