Transaction not yet indexed

M4u6K9rWUVAMrDXHWrYhWRWQwKwpBd5HTs9ebGqLVp8ySSiqyFb1Ru5XSd5msMsH1HQu2zfvPkcD8aUpNfGXj9m

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