Transaction not yet indexed

21Tc4siNgrioswUkp5nX9TMtiye72jkCCwdiXvSLsCxWEFcNorhHJnMZW7Tb9YZiGRUUGtqg86Z7UVHYHxdZpR1M

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