Transaction not yet indexed

AMu9AAe1hoZPfU15ixCoNhzCYCzTvFuZqDU85PofbgW6SwJE1XXPduz71Kjts2xjjTQWRMAGP1UXmkZ6LFT4XWZ

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