Transaction not yet indexed

21C556EMAyvEmSbTFHRLKSPMgPiy4BDsZuFHGfpBS45sY7VcAJASB2fnWCL45HxxDcu4pXdEJbApGvEsJcaJWjHB

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