Transaction not yet indexed

VkKTtb8MyHucQJ6jAeV7BjPkSB3dFWDnQzz3Zi6rjS8NzQSHDhtVRnsYu4UBaPBXfRKXW3zfFdi2k5ZbFxdEh22

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