Transaction not yet indexed

5Ex1EJwtEVGCcGpGmWk4jmv3yCkCdCUcAXaJmQcUCezubfB7a7GASyfVPmnHHTLNWCgjziQZvCDLH4HDbr8CNso4

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