Transaction not yet indexed

21UbBckihBXFyGTsc7oKSYQzEmMf6kdp6N1nNY7rm3WR7G4HyNUgPy2eTBvMtYMLbTKuG112RPQDTrrAogJxLbGG

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