Transaction not yet indexed

qo21vBERseA9N9LFs5QcRBmZjweb4BWzKpYpVgJXfZ3uUSRgAPDK1QNGrtwdqeoSNTtm2JBmex36a3RFokwvcqm

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