Transaction not yet indexed

21UF6yMkaMPAHtex6LUfQCCdjEnE9CMe9es5sGrvFVBvwCG9EGCH6wgjsMbx2nQKLqZRRuHpiF9KjzDa7MWTe5Nh

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