Transaction not yet indexed

21fpQSVfnAD9VEPy1FNnUMcF1c6RSrnEG2cKBR6q6QkF8qowWUsuscRLobFEKMxvWKqsCzST8TTGYwpdQ7yAdku3

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