Transaction not yet indexed

1DDB7Usa96ABC6UkRvLV5a45Ka8AhMjVpPwjf2fPjWZzSour3zQoMS7a8x2W5Aoxmdn4FD4UHwwfhH8RnywK2Ln

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