Transaction not yet indexed

NKefdYYN1Vo7m2izSweEZt9dMZdUvLMD3BcmHgrdj4PaHhzpuAc45siMkUdhPm3jRcRXpG2E4mPfUBxPLkGnAvp

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