Transaction not yet indexed

MpQJqNk679sv4jKWyz1RS2AQ2LPQrRzu8wDjYEBQ8uoD5txCWMf6UZf87ZF3nqGoZpk2r7exzdExgP4nKARw3UN

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