Transaction not yet indexed

5C66bLxCXecY7TGCP6kRU1MJ9YRct8Tcdkq4BZ9D7QJ1M2yd3b3EG7KSuLJRcqPZuFnR5oLdvtfryH8mFfvd14D6

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