Transaction not yet indexed

21R4zs3TCFDgxC18qyMtzdRj2MEXdJTWo6NC41eEHULWcpZAS6JWcp8Bi5daRfWHV65oCb5TEFiDNqkZRiSj49JG

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