Transaction not yet indexed

21R5ppJcScsTaM88pK2VkZPVP6UuRuHkarJjQgUapDp7UFPWWGXwui7GVybDcmpqnpe1zHpVVpvpuZYQ1Xt5QLvc

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