Transaction not yet indexed

yMpZ5Mo84rXQMRg61aGRpZieveqmfCBVazfFFN8xXCSsv7XM4FqDDT5Mo8Du9Nkfgx8A6kvhaDbWmPkZMWqWk2a

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