Transaction not yet indexed

aAB28JVSWP6V6z3XwDAQfzMzSEjWtPSFaeHbhV9L9Yw4QPyGyWj5txRupiC3CZFSK27iDkUpu5HyFRnLtPZNZKs

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