Transaction not yet indexed

21f4oJTAKUZ4eKM5GNVv4ULGhm442w3kxBjVMvPXGKkuejSgfc9jPqWFdivdUytGH5eo52cY16LCaEJBS1J5cinz

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