Transaction not yet indexed

A3Ex2cmEYPjf6UqGtFGMAqMPXQmozgS5HcZe583FRqxEYdCo7rWWGQ1dseoo5jx4jmV3CjWPo9TS8Xb9pMZxsd2

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