Transaction not yet indexed

nAMBQbrtWbFt1fATFiFu1fLiJp1MVKqXTggXbJgXknemeFj3c4njmykQnqdThj6SW8Q5bejPdMCM5Hv9kHKEx7G

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