Transaction not yet indexed

2A21sTSP2D9XgCT49Zrk3new4MV3Th5TARiuaUdQKsiyk9BjRu4n5DLuv4fGqatpAyWJsD7L7DF8t2mhDGpBwb1J

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