Transaction not yet indexed

56i2DSV2NfXVqNPbo3z65XYSXuMciRDx9A5UeQoDsc3ZkLNc2eb9sjYSdkqb1WhMRynnZSFdisw6MyAGNc8HhADk

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