Transaction not yet indexed

5b1JMBPkjA5jnX4JtWgsf7AX2BrVJqkcueJsFw5kky3NaJZxafvneagQdYqbtD7TuEHCeiHT3wDFKJP4stJCS2gS

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