Transaction not yet indexed

64B78So6FJRb7kMSnKFMYFLTuTuKTiLnRkTB5AAtRKwFMrEvmEx4BddJF3SPGwkRcPxjoN8kw5mF3yPTdAEDC5CW

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