Transaction not yet indexed

mt9dhDZc9jtjJ2Sp39zXAkVYX8zvA72hF1XcLPzfv8UmZkbpi59R8pcWkqBnFMB2eXS9XYcGCiFk2GhKk9ptDp4

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