Transaction not yet indexed

21CuP8n4eRAy54gfkFCB1wVeerDmzZuvNyQJu2UmkWLRkUurKixUULhGkhGUptU23S4VV7kqL2TfMzMS2ZbQtqcu

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