Transaction not yet indexed

5Sozq6sHyPEpt5FYVXyPCx1yb6TBvqa4PQp7HA3D4jLCFu53sXqhqEiAGmSn8R3WQKcbFhKP9CpGgS3HtNmrt1b6

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