Transaction not yet indexed

MX879XtEm8QWWhF2RG5y4DQw7dtwAwzwCRKN6UZjief2XdDa5jnztFuW199RRo4bgpa2YoRJW5k2eCuUTr8xHYS

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