Transaction not yet indexed

MY9zKqmM69otPTB2MPFVLyJo5fqnUseVqj7wVseBrUXmt5amg7v1jtn6HjvAvBiaSq2hfBi9wXYcLPZeDWSy6Qu

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