Transaction not yet indexed

66MTbMnZNQgDdzSWd2P3FiSrFvWXqDoFtb7shbaXcAx5PZPBuizC6u945cnnpMYzpAM5EXvJX1wDynBeNwTcD8Mm

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