Transaction not yet indexed

21NXZdZ8LUdezbYJibF14Jz7RSC8JXFJVA7NsLQQSkVMuuqGujhqZNR5rwVYLUJkaRjw8EAgPqyorMzqoVTtkjqS

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