Transaction not yet indexed

21RKpyGS3VdKK4Jig8KdYiC4YAtWHNaxZnopBvChLPELebz3PBrzafHr7Fa3oNKY1eUZSUhRYWXPyMHwZhk5DsTZ

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