Transaction not yet indexed

8K21bSxiPeaVEW5Ek27q45Xdv4e5B1jWgnWsvw9zWoVfk9xB2EfFjkAbz2dGHQGZrL9dnFDadZXMxzRdzG57sha

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