Transaction not yet indexed

21SbfPTv6Rg4fV346ZtYH3xXqcweEdjmxAU55nJH5wt1UVgz1J3MMgkRkpoQwkzVzdbbZQXnuGxND3zt7Kca5yzo

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