Transaction not yet indexed

5SYDZSKCDzKJnGgyFXjE1zUXduYozbSPFcUQCrZe3eYnu16Gf8NWvFhrQZ1LPV2bfTpQ5mua8o2VZMXKQK6LTtLk

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