Transaction not yet indexed

YHMSPZhZ9t17akGXZFC2ffHVjApRkyFT4PP7RdfDD2Gu2cAtwX9t9eL3aQjkegrSFF3hYCtLtvbwfx6FpKxdnak

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