Transaction not yet indexed

AtYML2VMgswtLPNowRvMgBsWUby1JMECQZD7FHkNLJSwpVX78aSMVeAzHTvjcQDdx3mszwZUp8R5W53ku7n6ezE

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