Transaction not yet indexed

66UMZFpXBTxttBxSssA2tb5VvhNp6RjeGfC9EEJWCjy9Stu3Z38dMJtfqQgBooSR1D1hKfPydaDXnPxiEUTcaS3

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