Transaction not yet indexed

5UkbU1ZRzxAX7EWDjJcgiFDN8NSoBgqWdp49SDxW9gZ257C9KRmfAEHxrbBsTRTLJVa4i17hjNaThJBSKBp3qJ63

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