Transaction not yet indexed

xS21bKf3eHC3YkTyg2GHnX6pK3BY6VByhVJ2t7TujYBEbgKePsMHUdcWa9V6FhxgEuLSBmp5RsXzpbAzUQKmNR8

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