Transaction not yet indexed

M4e6d8d8cprZZUpVK9R1fgtaXJEH2mNJdRoZTw4tCW8tcqVMGdfzSb2D7tYPRVkHGdsLc8Rkfus2AE4ueUfYwh2

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