Transaction not yet indexed

5STTCx2MHAWAsyb7b5D2XwGtsJHYPZ2DPXoi7yxVCWYExXS5e4Cp6Ssbep3hf45uHBNh1eBdeTEqFH4LFAL6GC4A

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