Transaction not yet indexed

mptiynweWpAqhcCde7XMgMd3wZdA3fFvwzSWXpZTHspiUpwt9hEQpgmKkGsuMeQ8TnzqfcGo7EjQBwAzHhK3Xq2

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