Transaction not yet indexed

2KkM3ESnDPHDwAeoUP6yG6L4Yu6TJ8UTAs8rEE8mULNgFR3wf9DvNCpZYhjf1uC9JKxzWReGVN2jKTU8rzzXmpL6

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