Transaction not yet indexed

eg256QPbr4M4rVxP2pN59BVTo8NUu2PdFB3dBKD1W5hRboxhw2NqCcXGHmB3dJj2aGwcr9AS6WeCFvJ6gCnRECB

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