Transaction not yet indexed

53uBgrBDuvZzJDBr3oZgwpQbEhgxYGaiPM26MLQff4HHBE7pVABCN5vYiqpu2eh26xDV9pnFcSsjVxDYkvaTH4U4

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