Transaction not yet indexed

ymc8PfzDJWwGtPfmL3cvKzgQ7JcAmFpUBK3et3PrynwnmYUZKrNT4QvHyYS9YyZPi8BYQhuyPZaxeMjkBvGR9Ee

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