Transaction not yet indexed

21V6FmPbvVZHCRiyrWMh9Nm4zzNzX4i3zMsTyk6odnF3VUDGFASMp3ZAvHKwMkJRAT8RUSv6YFGX68wRNZJLjKxi

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