Transaction not yet indexed

21UsXdn8HrXBUzf3fNVYG5KcYcM5BHCq4xG6cuExccu71kji7sPNKsDnAuVFuqR8CWDcQBHy8go1bTdMWXsxLRgn

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