Transaction not yet indexed

AmxVHfV6323RkAc4YKM9E7RmxrFaFCjmc4qthCDvcM2uTqzZ76QWRXmPj1dEkrrmHXiX2o7t1vQKF8U664oUWQC

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