Transaction not yet indexed

21Cdf1YJs3vPXiBmZgPJvKTPwUGxUn3bijA4kknMtrHWMstEgsj8XNGgpp46TVrHnFTLDY1LNKkSGpJdEN3k2k1d

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