Transaction not yet indexed

MKRkVpPFc7n26injY8ZuZc67SMcPSSHDzjzeG8wKd4BQZo1SGcGH4VC2zG7FQXP5gSdS7rr1VMU2dmr9LDwRpY8

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