Transaction not yet indexed

MKk9tTLTBwCPoKAUcR9CUFdLKvVm4dbB3GrPnXP9FKYx71Ddw7vjE3esdmj2sfC9HgL9jpWdnN5GuL5PyzZCVHb

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