Transaction not yet indexed

Tdd6ky2MR3J5Wrt3rcC6fFixcVwtV9n7XW5z3pMEvtm8sRNFc63jKdzEFtaKVJLeeHSXtmpAE8Au6r7Fhz8uNpx

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