Transaction not yet indexed

SYXtiG55k52YMKo4nUAx4HTKjPSppkEGhsDPQcc3ajMprEjbpNRYdkfHCL4bVhvkqJkxXbFgpu4bQTBJKiPfBfN

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