Transaction not yet indexed

1Mm2W4JBZMuRpU1LbSSyxsYaDb5JGxZt6YgqZ6dcyob7oJvG6VbgjBBKTUtJ5i9z8zcmQYvW46AX67p6jnHdUx6

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