Transaction not yet indexed

PpMk9SZ8nps1LRfGkxCNHJJjdChC9psaKgSGRawxTfPuD3oLKrXcxKhp4xcYzmkPDvxV3z6pnanDhJGTVB5L5E8

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