Transaction not yet indexed

21fJkWpxpaLAU1nQxtpvoKd1jPELDDVpHxWpqvGcNTDB9FkYAwMZfRZPs38kYoEB1q5cPChFEv9XMkck3aXxt7ST

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