Transaction not yet indexed

66iUmFU4vUCfYJsNmTC6ybKBftpJ8GnEXf3wRd71oPPJz7BVHreqnqPB4yDmC1njPv9yTbHbp7e7u9RBgxZf1G2K

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