Transaction not yet indexed

AAtggMaoUNujjYDY8gHYpNLqibSSu4VjVFjGKphyfxKLHa1vNKKPWxX4GqscK2EQ5hvHinsDGgnMqs9V1mqnHdY

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