Transaction not yet indexed

mY99467uxFEbDo8A9WcxzXDcfqq13wZDygUfL6VGmsPffQhPyS5XZqgjZUX1menUy1YjQyG9DNE5DPdvTUUuYqa

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