Transaction not yet indexed

641cPUPJmD4ocqhzkqcgcN7MHWqpMghXpGonpc6ccfE4qD1aDAU8rtk4aMimWqXHVCbcQUYLMHTGxu5tZS768ZU4

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