Transaction not yet indexed

53UU1WPfd3gNZksRQwPUdmfE1GjiDdsgfp7KzvTqYyzjfo5KgcsYuyXapYEqYrsD6NM68hWjuHWFqfAAz4f5tMmG

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