Transaction not yet indexed

MB6c9eoTdpvzCPP2FH3okqWjs6FMu6Kmi28ysdFbp4waVBdjmFRYrbUEfnm645YrSSqXrk8AyFWgLYEfPEDcX5F

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