Transaction not yet indexed

SQ2S5u4wKkJhGmss3PxUEMjQCnTyxDFbFQ9u6e4y9FVCqCeVXytLyv9vpGinyaFM985ncmpTxwhQdzjmbfRumzJ

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