Transaction not yet indexed

21MpiM9MeDnpwjRnQ258Dg39nRUtfeTnTL3crV5N8AkgG4JsXpiCQfwqqZaAY1mqBVk3bcghWkEv6TMxGS8BS5N7

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