Transaction not yet indexed

21f6qK18YxRJCdgGRnySwAzHjPfUQ44PvH2iYBV82a8PFsbYwPEp5m9XQxj7DM3dXBF8D4NL8rsxERcwccgMJbpM

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