Transaction not yet indexed

21PrALdaSb2bE7Vu2mmvHfGy6Fd6vtH8jQVf5Zv28GsAbbtZLMFumkJSgAcLcktbDAPgZGreNqppuSkxyq8smpcQ

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