Transaction not yet indexed

5SsfMS4tSbU4YmmZqBsmLdmWGQVgB9cWfegMPAAGPFydX6vFMP28Mv36YmR1WAqFSJ8iZqaHEKHLAYjxXmNvFBE7

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