Transaction not yet indexed

661QcWtrKvLskxztMR6zb3vLR8dsC6xmMLRcdXqFsHPHCxFmVkuN8UF7nZS47WDqmD92Gs4nMvEa78wWcLBeYWi5

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