Transaction not yet indexed

mpwk6n3QSFBsNqpJQPrAe7NT2GAGRxJYgv6A4TTbpVH8EmVE8bNUpR1qHWp7GjVZFMtt9mm2sbyaQm5khFKpTxj

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