Transaction not yet indexed

21SxcGvuhKghv7eFUJBnSCippqsD7SaMRnPXVMYxRHoaxxhdr5hAGj861CYS5QaDWjDD6mZ3QD1FHg8yWWTePia5

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